<?
global $options;
foreach ($options as $value) {
    if (get_settings( $value['id'] ) === FALSE) { $$value['id'] = $value['std']; } else { $$value['id'] = get_settings( $value['id'] ); }
}
?>
<div class="ad120">
		  <? if ($tg_120_600) { ?>
		         <? echo stripslashes($tg_120_600); ?>
          <? } else { ?>
                 <img src="<?php bloginfo('stylesheet_directory'); ?>/ads/120-600.jpg" alt="" />
		  <? } ?>
</div>